WHATOOK Magnetic Hand Warmers Rechargeable 2 Pack

【Magnetic Electric Heating Hand Warmer】The magnetic portable hand warmer is equipped with a three-step temperature adjustment function, which allows you to choose the appropriate heating mode according to your personal needs and different ambient temperatures. Whether it’s a cold winter day or a cool autumn day, it can provide just the right amount of warmth. Maximum temperature up to 55 ℃(131 ℉)
【Intelligent Constant Temperature】Adopting the latest AI smart chip control, it ensures that the temperature of the hand warmer is even and stable during the heating process, avoiding overheating or temperature fluctuation, providing a safer and more comfortable using experience. In the cold winter, the rechargeable electric hand warmer can provide you with up to 8-12 hours of warm